Lot 61058 – 1941 Two covers with the rare red eagle « RAF Censor 63 » mark in red to the front, both with Singapore cds

1941 Two covers with the rare red eagle « RAF Censor 63 » mark in red to the front, both with Singapore cds, sent to locations in England, one in addition has the triangle « Passed for Transmission 6 » mark in purple, the other franked with Straits Settlements 5c and 50c, a rare duo, only three recorded covers with the red eagle RAF 63 mark from Singapore in 1940-41.